Spectrum estimation using sequency-ordered complex hadamard transform (SCHT)

• Main Author: Goh, Jason Wee Kiong.
• Other Authors: Ng Boon Poh
• Format: Final Year Project
• Language: English
• Published: 2012
• Subjects: DRNTU::Engineering::Electrical and electronic engineering::Electronic systems::Signal processing
• Online Access: http://hdl.handle.net/10356/50187
• Institution: Nanyang Technological University

Assuming that the frequency of a signal is unknown to us, which method can we use to determine the frequency? The answer will be to use the spectrum estimation method. Spectrum estimation is a very useful tool that transform signal from the time domain representation to frequency domain representation. Analyzing the spectrum in the frequency domain will lead us to an answer on the unknown signal’s frequency.